diff --git a/doc/guides/rel_notes/release_20_11.rst b/doc/guides/rel_notes/release_20_11.rst
index 808bdc4e54..e85af5d3e9 100644
--- a/doc/guides/rel_notes/release_20_11.rst
+++ b/doc/guides/rel_notes/release_20_11.rst
@@ -55,6 +55,11 @@ New Features
      Also, make sure to start the actual text at the margin.
      =======================================================
 
+* **ethdev: add 1 new EXPERIMENTAL API for PMD power management.**
+
+  * ``rte_eth_get_wake_addr()``
+  * add new eth_dev_ops ``get_wake_addr``
+
 * **Updated Broadcom bnxt driver.**
 
   Updated the Broadcom bnxt driver with new features and improvements, including:
@@ -136,6 +141,17 @@ New Features
   * Extern objects and functions can be plugged into the pipeline.
   * Transaction-oriented table updates.
 
+* **Add PMD power management mechanism**
+
+  3 new Ethernet PMD power management mechanism is added through existing
+  RX callback infrastructure.
+
+  * Add power saving scheme based on UMWAIT instruction (x86 only)
+  * Add power saving scheme based on ``rte_pause()``
+  * Add power saving scheme based on frequency scaling through the power library
+  * Add new EXPERIMENTAL API ``rte_power_pmd_mgmt_queue_enable()``
+  * Add new EXPERIMENTAL API ``rte_power_pmd_mgmt_queue_disable()``
+
 
 Removed Items
 -------------
diff --git a/lib/librte_ethdev/rte_ethdev.c b/lib/librte_ethdev/rte_ethdev.c
index 48d1333b17..352108f43c 100644
--- a/lib/librte_ethdev/rte_ethdev.c
+++ b/lib/librte_ethdev/rte_ethdev.c
@@ -4804,6 +4804,23 @@ rte_eth_tx_burst_mode_get(uint16_t port_id, uint16_t queue_id,
 		       dev->dev_ops->tx_burst_mode_get(dev, queue_id, mode));
 }
 
+int
+rte_eth_get_wake_addr(uint16_t port_id, uint16_t queue_id,
+		volatile void **wake_addr, uint64_t *expected, uint64_t *mask)
+{
+	struct rte_eth_dev *dev;
+
+	RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
+
+	dev = &rte_eth_devices[port_id];
+
+	RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->get_wake_addr, -ENOTSUP);
+
+	return eth_err(port_id,
+		dev->dev_ops->get_wake_addr(dev->data->rx_queues[queue_id],
+			wake_addr, expected, mask));
+}
+
 int
 rte_eth_dev_set_mc_addr_list(uint16_t port_id,
 			     struct rte_ether_addr *mc_addr_set,
diff --git a/lib/librte_ethdev/rte_ethdev.h b/lib/librte_ethdev/rte_ethdev.h
index d2bf74f128..a6cfe3cd57 100644
--- a/lib/librte_ethdev/rte_ethdev.h
+++ b/lib/librte_ethdev/rte_ethdev.h
@@ -4014,6 +4014,30 @@ __rte_experimental
 int rte_eth_tx_burst_mode_get(uint16_t port_id, uint16_t queue_id,
 	struct rte_eth_burst_mode *mode);
 
+/**
+ * Retrieve the wake up address from specific queue
+ *
+ * @param port_id
+ *   The port identifier of the Ethernet device.
+ * @param queue_id
+ *   The Tx queue on the Ethernet device for which information
+ *   will be retrieved.
+ * @param wake_addr
+ *   The pointer point to the address which is used for monitoring.
+ * @param expected
+ *   The pointer point to value to be expected when descriptor is set.
+ * @param mask
+ *   The pointer point to comparison bitmask for the expected value.
+ *
+ * @return
+ *   - 0: Success.
+ *   -EINVAL: Failed to get wake address.
+ */
+__rte_experimental
+int rte_eth_get_wake_addr(uint16_t port_id, uint16_t queue_id,
+			  volatile void **wake_addr,
+			  uint64_t *expected, uint64_t *mask);
+
 /**
  * Retrieve device registers and register attributes (number of registers and
  * register size)
diff --git a/lib/librte_ethdev/rte_ethdev_driver.h b/lib/librte_ethdev/rte_ethdev_driver.h
index c3062c246c..935d46f25c 100644
--- a/lib/librte_ethdev/rte_ethdev_driver.h
+++ b/lib/librte_ethdev/rte_ethdev_driver.h
@@ -574,6 +574,31 @@ typedef int (*eth_tx_hairpin_queue_setup_t)
 	 uint16_t nb_tx_desc,
 	 const struct rte_eth_hairpin_conf *hairpin_conf);
 
+/**
+ * @internal
+ * Get the Wake up address.
+ *
+ * @param rxq
+ *   Ethdev queue pointer.
+ * @param tail_desc_addr
+ *   The pointer point to descriptor address var.
+ * @param expected
+ *   The pointer point to value to be expected when descriptor is set.
+ * @param mask
+ *   The pointer point to comparison bitmask for the expected value.
+ * @return
+ *   Negative errno value on error, 0 on success.
+ *
+ * @retval 0
+ *   Success.
+ * @retval -EINVAL
+ *   Failed to get descriptor address.
+ */
+typedef int (*eth_get_wake_addr_t)
+	(void *rxq, volatile void **tail_desc_addr,
+	 uint64_t *expected, uint64_t *mask);
+
+
 /**
  * @internal A structure containing the functions exported by an Ethernet driver.
  */
@@ -713,6 +738,9 @@ struct eth_dev_ops {
 	/**< Set up device RX hairpin queue. */
 	eth_tx_hairpin_queue_setup_t tx_hairpin_queue_setup;
 	/**< Set up device TX hairpin queue. */
+	eth_get_wake_addr_t get_wake_addr;
+	/**< Get wake up address. */
+
 };
 
 /**
diff --git a/lib/librte_ethdev/rte_ethdev_version.map b/lib/librte_ethdev/rte_ethdev_version.map
index c95ef5157a..3cb2093980 100644
--- a/lib/librte_ethdev/rte_ethdev_version.map
+++ b/lib/librte_ethdev/rte_ethdev_version.map
@@ -229,6 +229,7 @@ EXPERIMENTAL {
 	# added in 20.11
 	rte_eth_link_speed_to_str;
 	rte_eth_link_to_str;
+	rte_eth_get_wake_addr;
 };
 
 INTERNAL {
